baber/WOPTO huggingface dataset:
Patent DE-19841158-A1 (DE)
Inventor: BONSE BERNHARD
IPC: F02M61/16
Filed: 1998-09-09
Abstract: The invention relates to a fuel injector for internal combustion engines, comprising a valve member (7) which can be axially displaced in a hole (5) of a valve body (1) and at its valve stem (7) has a pressure shoulder (15) which acts in the direction of opening of the valve member (7) and protrudes into a pressure chamber (17) which via a pressure channel (21) can be filled with high-pressure fuel. The pressure channel (21) is eccentrically inclined in such a way that the fuel jet exiting therefrom enters the pressure chamber (17) eccentrically in relation to the valve member (7).
Patent DE-19849739-A1 (DE)
Title: Hearing aid with directional microphone system has comparison of microphone signal amplitudes used for controlling regulating element for equalization of microphone signals
Inventor: FISCHER EGHART
IPC: H04R1/40
Filed: 1998-10-28
Abstract: The hearing aid has a loudspeaker (12), a signal processor (10) and at least 2 microphones(1,2) providing a directional microphone system, with a comparator (7) comparing the amplitudes of the microphone signals, for controlling a regulating element (8) coupled to a setting element (9) for equalization of the microphone signals. An Independent claim for an operating method for a hearing aid is also included.
Patent DE-19850282-A1 (DE)
Title: Preparation of new or known tris-hydroxyalkyl quercetin and isoquercetin derivatives by enzymatic cleavage of rutin derivatives, used e.g. as nutritional supplements, cosmetic UV filters or cardiovascular drugs
Inventor: BUCHHOLZ HERWIG
IPC: A23L33/10
Filed: 1998-10-30
Abstract: Preparation of tris-hydroxyalkyl quercetin or isoquercetin derivatives (I) involves enzymatic cleavage of a tris-hydroxyalkyl rutin compound (II) containing a disaccharide residue. Some (I), i.e. the tris-O-(hydroxyalkyl)-isoquercetin derivatives, are new. Preparation of quercetin and isoquercetin compounds of formula (I) involves enzymatic cleavage of a flavonoid of formula (II) in aqueous medium. R1  = OH or monosaccharide residue of formula (a); m, n, p  = 2-8. An Independent claim is included for (I; R1 = (a)) as new compounds.
Patent DE-19855809-A1 (DE)
Title: Drinking beaker for use when swallowing tablets, comprises an inner tube for holding the tablets, having holes for the liquid to pass through
Inventor: HEINZ HANS-JOERG
IPC: A61J7/00
Filed: 1998-12-03
Abstract: A drinking beaker (1) used when swallowing tablets, comprises an inner tube (2) for holding a tablet or capsule, which is open at the top and which has holes or slats (5) which allow a liquid to pass through it. The tube only extends part way down the beaker.
Patent DE-19858455-A1 (DE)
Title: Luminous dummy for children or infants has parts made from plastic containing phosphorizing or luminous pigments, or coated with them
Inventor: MUFTI HEIKE
IPC: A61J11/04
Filed: 1998-12-18
Abstract: The dummy comprises a nipple and grip. The plate (4) or handle (6) may be made from or coated with a luminous material. The material has phosphorizing or fluorescent pigments and is mainly made from plastic. The dummy may also be used as a bottle top.
Patent DE-19861088-A1 (DE)
Title: Repairing integrated circuits by replacing subassemblies with substitutes
IPC: G06F11/267
Filed: 1998-11-30
Abstract: In addition to one or more subassemblies, an extra identical subassembly is provided. A multiplexer is connected to the inputs to the subassembly and connects the input bus of one subassembly to the following subassembly. The outputs of the subassembly are connected to a multiplexer which receives the output bus of each subassembly from the respective following subassembly. In the event of a defect in one of the subassemblies, the multiplexers are switched to replace the faulty subassembly with the following one, and so on unit the last subassembly is replaced by the extra subassembly.
Patent DE-19900216-A1 (DE)
Title: Appliance for monitoring relative positions between rod and base e.g. for hydraulic cylinder
Inventor: VOLZER JOHANNES
IPC: F15B15/28
Filed: 1999-01-07
Abstract: The appliance monitors the relative position between a rod and a reference base (13), which can move relative to one another in the longitudinal direction of the rod, in contact with the outer periphery of the rod and supported on the reference base so that it can rotate there is a roller travel sensor (18). As the reference basis move the sensor roller runs along the rod and is linked to a rotation monitor (2). The reference base is divided into a mount (14) and a roller carrier (15).  The roller carrier is coupled to the mount free from backlash and moves transversely to longitudinal direction of rod and to axis of rotation of the travel sensor. On the roller carrier not only the travel sensor but also at least one support roller (25,26) diametrically opposed and in contact with outer periphery of rod, is supported so that it can rotate.
Patent DE-19900707-A1 (DE)
Title: Raised railway track construction method
Inventor: DERKINK MARCELLINUS FRANCISCUS
IPC: E01D2/00
Filed: 1999-01-11
Abstract: The foundations in place for a girder (42) at one end of the track are extended so that they can support an adjacent girder (32) which is sufficiently strong to be able to carry material used to extend the track, but not strong enough to support the finished track. The end girder is then strengthened at a point away from the end of the track to make it strong enough to support the track.  Independent claims are also included for (a) a similar construction method where the girder and its foundations are strengthened at two points distant from the end of the track, and (b) a railway track constructed by these methods.
Patent DE-19901302-A1 (DE)
Title: Alkylhalogensilan enthaltene Zeolithpulver
Inventor: LORTZ BEATA-MARIA
IPC: C01B39/02
Filed: 1999-01-15
Abstract: Alkylhalogensilan enthaltende Zeolithpulver werden hergestellt, indem man einer wäßrigen Suspension des Zeolithpulvers, insbesondere dem nach der Fällung und Filtration des Zeolithen anfallenden und mit Wasser redispergierten Filterkuchen, Alkylhalogensilan zusetzt und die Suspension trocknet. DOLLAR A Die Alkylhalogensilan enthaltenden Zeolithpulver können als Builder in Wasch-, Reinigungs- und Desinfektionsmitteln eingesetzt werden.
Patent DE-19903331-A1 (DE)
Title: Hand-held snow plough comprises right-angled triangle made of metal or plastic which has vertical walls along two sides and can be folded together about its center line
Inventor: BUERGERLICHER NAME KORFF GRAF
IPC: E01H5/06
Filed: 1999-01-28
Abstract: The snow plough comprises a right-angled triangle made of metal or plastic which has vertical walls along two sides and can be folded together about its center line. The sides are 20 cm and 90 cm in length.
Patent DE-19904412-A1 (DE)
Title: Complex of construction and method of indications with corresponding structural component set for water force production involves cavern power plant with outer and base shells between input feed tunnel and output feed tunnel
IPC: E02B9/00
Filed: 1999-01-20
Abstract: The complex consists of a cavern power plant with outer(6) and base(6a) shells between an input feed tunnel(1) and an output feed tunnel(2). A pre-chamber shell(3) is subject to traction and an input feed shell is likewise subject to traction in a pre-chamber(7) and an input feed chamber(8). The shells free the space for insertion of machines(5) comprising a turbine, generator and switchgear. An outflow quantity documentation device comprises an angle support part, which tightly locates on a build-up body or a base fixture of concrete or steel via a press seal and a support part.
Patent DE-19906643-A1 (DE)
Title: Coupling for railings is a T-shaped unit with hinged shells which fit over the railings to be screwed together for easy installation without drilling
Inventor: GLOCKNER DIETER
IPC: F16B7/04
Filed: 1999-02-18
Abstract: The railing, for stair banisters or balconies and the like, has a coupling for adjacent rail rods as two T-shaped connecting troughs, linked together by a hinge at the center member. When they are moved together, they form shells (7a,7b) screwed together. The shells (7a,7b) are of plastics or cast aluminum, with a film hinge.
Patent DE-19909324-A1 (DE)
Title: Steel with high toughness used as a constructional steel e.g. for rods, profiles and thin and thick plates
Inventor: YUSA SATORU
IPC: C21D8/00
Filed: 1999-03-03
Abstract: A steel with high toughness has a structure in which the prior-austenite grain boundary has peaks and troughs of specified spacing and amplitude. A steel with high toughness and strength has a structure in which  >= 70% of the total prior-austenite grain boundary length has peaks and troughs with a spacing of \}5  mu m and an amplitude of  >= 200 nm. Independent claims are also included for the following: (i) a tough tempered martensitic steel with a structure in which carbides are present along \}80% of the total length of the prior-austenite grain boundary; (ii) production of the steel by deformation in the austenitic state with  >= 30% of the total area reduction in the region below the austenite recrystallization temperature and then cooling without recrystallization or diffusion-dependent phase transformation; and (iii) production of the tough tempered martensitic steel by carrying out the above deformation, cooling to form martensite, heating to 300-500 deg C at  >= 100 deg C/sec, holding for 10-30 sec. and then rapidly cooling. Preferred Features: The steel with high toughness and strength has the composition (by wt.) 0.10-0.80% C, \}0.80% Si, 0.30-3.0% Mn, balance Fe and impurities, while the tough tempered martensitic steel has the composition (by wt.) 0.20-0.80% C, 0.80-3.0% Mn, balance Fe and impurities.
Patent DE-19912143-A1 (DE)
Inventor: PROESCH GEORG
IPC: A01G9/14
Filed: 1999-03-18
Abstract: The greenhouse is put together from profiled elements joined to form a frame (2) into which transparent panels (3) are inserted. At least some of the profiled elements are hollow in the form of guide rails. The profiled elements are assembled with the guide rails from at least two profiled segments (6',6,10',10,11'.11) joined by lengthwise connecting elements (15) inserted into the ends of the rails of two profiled segments behind each other.
Patent DE-19913043-A1 (DE)
Inventor: MOLL PHILIPP
IPC: D05B59/04
Filed: 1999-03-23
Abstract: The invention relates to a device for double back stitch sewing or embroidery machines for changing the bobbin capsule that receives the bobbin and that is itself received by a gudgeon, which is located inside the lower capsule of the gripper. The inventive device comprises a receiving device, which has a support with several adjacent receiving areas for the bobbin capsules and a gripping device for transferring the bobbin capsules with full bobbins from the changeover position of the receiving device to the gripper and for transferring the bobbin capsules with empty bobbins from the gripper to the changeover position of the receiving device. The changeover position of the receiving device is positioned directly to the side of the gripper, on essentially the same axis, and the gripping device can be moved along a path between the gripper and the changeover position of the receiving device that is oriented essentially parallel to the gripper axis.
Patent DE-19914470-A1 (DE)
Title: Plug connector casing for fixing in wall recess with chamber block for reception of at least one contact element for connecting electric leads on two sides of wall of chamber block
Inventor: JETTER ROLF
IPC: H02B1/044
Filed: 1999-03-30
Abstract: The casing (1) is applied with a fixing element (6) in a recess (10) to a second position, in which the casing is fixed in the recess. The fixing element is arranged at approximately equal 180 deg  rotatable about the axis perpendicular to the plug with the plug connector casing. The fixing element is arranged at two opposite lying walls (7,8) of the chamber block, rotational about the an axis perpendicular to the plug direction of the casing.
Patent DE-19920878-A1 (DE)
Title: Electrical plug connector production method involves heating electrical contacts or thermoplastic body by introducing heat or ultrasonic vibrations so body is softened under pressure
Inventor: TOETEBERG ANDREAS
IPC: H01R43/24
Filed: 1999-05-06
Abstract: The method involves heating the electrical contacts or thermoplastic body by introducing heat or ultrasonic vibrations so that the body is softened under the pressure applied to the contacts, which penetrate into or through the body without requiring bores in the body that are difficult to produce.
Patent DE-19928011-A1 (DE)
Title: Insulating board, especially for the low temperature range, e.g. in refrigeration plant, refrigerators and refrigerated technical equipment, preferably based on metal oxide powder, contains desiccant
Inventor: REISACHER HANNES
IPC: F17C13/00
Filed: 1999-06-19
Abstract: Insulating board, especially for the low temperature range, contains a desiccant.
Patent DE-19932965-A1 (DE)
Title: Optical rotational moment sensor for a rotating shaft, comprises a scale unit, a detection unit, and an evaluation unit.
Inventor: BECHTOLD MARIO
IPC: G01L3/12
Filed: 1999-07-14
Abstract: An optical rotational moment sensor for a rotating shaft, comprises a scale unit (30) with a primary double scale (31), a detection unit (40) for the optical determination of a Moire region, and an evaluation unit. The scale unit consists of primary and secondary scales located about the shaft, which have a carrier (33,34). The detection unit is used on a stationary shaft, and the evaluation unit produces an image.
Patent DE-19933231-A1 (DE)
Title: Quasi-phase-adapted parameteric chirp pulse amplification system for ultrashort, high energy optical pulses for e.g. material processing
Inventor: GALVANAUSKAS ALMANTAS
IPC: H04B10/516
Filed: 1999-07-15
Abstract: The system has a pump source (100) for generating optical pump pulses of a predefined duration and a signal source (130) that generates optical signal pulses. An optical arrangement (106) receives and combines the pump and signal pulses to produce combined optical pulses. A parametric amplifier (170) containing a quasi-phase adapted crystal that receives the combined pulses and amplifies the signal pulses using the energy of the pump pulses to be fed into an application unit (181). The application unit receives the amplified output signal and applies it to a defined point.
Patent DE-19933541-A1 (DE)
Inventor: LEGL CHRISTIAN
IPC: G10L25/93
Filed: 1999-07-16
Abstract: The invention concerns a method for digitally recording an analog audio signal with automatic indexing, comprising the following steps: (a) introducing an analog audio signal containing audio data and pauses; (b) converting the analog audio signal into digital audio data consisting of audio information data and pause duration data; (c) storing the audio information data in the form of information data blocks and the pause duration data in the form of pause data blocks in a storage unit; (d) sequentially reading the stored data blocks and generating an index table, each series of information data blocks non-interrupted by a pause of a predetermined duration being identified as a coherent audio information data sequence whereof the beginning and the end are stored in the index table.
Patent DE-19933850-A1 (DE)
Title: Preparation of pure triethylenediamine solution and crystals, useful as catalyst for polyurethane foam production, comprises vaporization, passing vapor into liquid solvent and crystallization from solution
Inventor: RIECHERS HARTMUT
IPC: C07D487/08
Filed: 1999-07-23
Abstract: Preparation of a solution of pure triethylenediamine (TEDA) comprises vaporizing TEDA and passing the TEDA vapor into a liquid solvent.  An Independent claim is also included for the preparation of pure TEDA by preparing the solution as above and crystallizing TEDA from this solution.
Patent DE-19935926-A1 (DE)
Title: Spiral compressor and rotation prevention mechanism formed by ball pressure bearing has first ring-shaped running track section and second such section in eccentric position with intervals relative to first section
Inventor: KIKUCHI TOSHIYUKI
IPC: F16C33/58
Filed: 1999-07-30
Abstract: Pressure balls (69) are provided between the first and second running track sections. The first and second running track sections have ball accommodation channels (123) formed in opposing surfaces. Each of the accommodation channels contains a central section (127) and a channel basic section (129) around it.  By representation of the curvature radius of each pressure ball by RB, the curvature radius of the channel basic section on an inner side by Rin and the curvature radius of it in an outer side by Rout, the ball accommodation channel is so formed that its shape is fulfilled by the following formula - RB is less than or equal to Rin is less than Rout.
Patent DE-19936908-A1 (DE)
Title: Infrared radiation device has temperature sensor on housing or holder to detect heat radiated from irradiated part of skin, feed signal to acoustic and/or visual display and/or lamp regulator
Inventor: MERK ERNST
IPC: A61N5/06
Filed: 1999-08-05
Abstract: The device has an infrared lamp in a housing (1.1), a drive device and a temperature setting unit (1.3). A temperature sensor (2) mounted on the housing or on a holder detects heat radiated from the irradiated part of the skin (3) and feeds a derived signal to an acoustic and/or visual display and/or a regulator to switch off the infrared lamp or reduce its output when a certain temperature limit is reached.
Patent DE-19947638-A1 (DE)
Title: Circular saw blade with side cutting surfaces has at least in vicinity of teeth of blade side cutting apertures each with solder surface
Inventor: JANSEN-HERFELD ROETTGER
IPC: B23D61/02
Filed: 1999-10-03
Abstract: The circular saw blade with side cutting surfaces has at least in vicinity of the teeth of the blade (1) cutting apertures (3) a solder surface (6), which at least at one end evolves into a transition arc (7). The transition arc on a maximum base corresponds to a five twelfth circle and in special format to a quarter circle.  In a special format at least one end hole (4) is connected by a slot (5) with the solder surface (6) or with a transition arc. The end hole can be replaced by a slot in straight, circular or spiral shape.
Patent DE-19949928-A1 (DE)
Title: Shaft bearing for IC engines with bearing parts such as bearing top parts and bearing cover which are arranged connectable with each other in housing across bearing screws
Inventor: KIZLER WOLFGANG
IPC: F16C9/02
Filed: 1999-10-16
Abstract: The bearing top part (2) and the bearing cover (3) are formed from the same material, so that the material which is made of light material, is different from that of the housing (1). The bearing top part (2) and the bearing cover (3) are made of the same steel material, such as GGG or sintered steel. The bearing top part (2) also the bearing cover (3) after production can be separated by breaking.
Patent DE-19951849-A1 (DE)
Title: Side guide for high cupboard pull-out, with stop at one end of side cheek of U-section rail
Inventor: BONAT GUENTER
IPC: A47B88/493
Filed: 1999-10-28
Abstract: The side guide has a U-section rail (14) with the guide rollers running on its side cheeks A stop (18) is fitted at one end of the side cheek of the U-section rail. It can be diverted out of the plane of the side cheek to project through a cutout (17) in it. It is fixed to a bar (20) of elastically deformable material extending in the longitudinal direction of the rail.
Patent DE-19954274-A1 (DE)
Title: Vibration damping system esp. for drive system of vehicle has basic body rotatable about axis of rotation and deflection mass system with at least one deflection mass and deflection track assigned
Inventor: PEINEMANN BERND
IPC: F16F15/14
Filed: 1999-11-11
Abstract: The vibration damping system is provided with a blocking unit (60), by which the at least one deflection mass (24) is essentially blockable against movement along the deflection track (28), so that the blocking effect of the blocking unit (60) reduces with the increasing rpm of the basic body (12).
Patent DE-19959657-A1 (DE)
Title: Controlling and/or regulating an alternating current or 3-phase motor e.g. for door mechanism, involves driving motor with stochastic signal pulses with probability density modulated according to desired drive function
Inventor: POPPE DETLEF
IPC: E05F15/10
Filed: 1999-12-10
Abstract: The control and/or regulating method involves driving the a.c. or 3-phase motor (M) with stochastic signal pulses whose probability density is modulated according to the desired drive function. The point density of the stochastic signal pulse sequence driven sinusoidally.  An Independent claim is also included for a control and/or regulating device.
Patent DE-19959910-A1 (DE)
Title: Beleuchtungsvorrichtung für Fahrzeuge
Inventor: EICHHORN CARSTEN
IPC: F21V14/04
Filed: 1999-12-11
Abstract: Die Erfindung betrifft eine Beleuchtungsvorrichtung für Fahrzeuge mit mindestens einem Lichtauskoppelelement zur Erzeugung einer vorgegebenen Lichtverteilung, mit mindestens einer entfernt von dem Lichtauskoppelelement angeordneten Lichtquelle, mit mindestens einem Lichtleiter zum Verbinden der Lichtquelle mit dem Lichtauskoppelelement, wobei eine Mehrzahl von Lichtauskoppelelementen vorgesehen ist, denen ein Lichtfunktionsselektor vorgelagert ist zur wahlweisen Ansteuerung der Lichtauskoppelelemente.
Patent DE-19961617-A1 (DE)
Title: Headrest on seat back in motor vehicle has support component with support frame inside headrest cushion and extending in front of cushion support, and support frame can pivot on cushion support by swivel arms
Inventor: FEICHTINGER ACHIM
IPC: B60N2/48
Filed: 1999-12-21
Abstract: The headrest on the seat back has a support component(50) which has a support frame(52) inside the headrest cushion(14) and extending in front of the cushion support(15). The support frame can pivot on the cushion support by swivel arms(53) hinged on the cushion support and on the support frame. The headrest cushion is divided into a front section(141) held on the support frame and a rear section(142) on the cushion support to form preferably in the in-use position of the headrest with the support frame lying upon the cushion support a visually closed padded cushion component.  An impact component(19) is coupled to one of the swivel arms so that the rearwards directed movement of the impact component in the event of a rear end collision the support frame is lifted from the cushion support by means of the swivel arms.
Patent DE-19961829-A1 (DE)
Inventor: GERHARDT TERRY
IPC: B32B29/00
Filed: 1999-12-21
Abstract: Paper mill cores of the invention are structured to allow winding and unwinding chucks to distort the interior diameter and shape of the interior body wall of the core while resisting distortion of the core exterior to prevent center burst failure. The paper mill cores of the invention include a multi-ply zone of high strength, but relatively compliant, paperboard plies within the outer 70% (based on the total body wall thickness) of the body wall having a thickness of at least about 4 mm. An interior zone constituting at least about 25% of the total thickness of the body wall is formed from extremely high strength, extremely high density paperboard plies. The overall wall thickness of the core is preferably at least about 15 mm, and is thus preferably increased, as compared to the wall thickness of conventional high strength wide paper mill cores formed entirely of extremely high strength, extremely high density, non-compliant paperboard plies.